# Copyright 2025 qBraid
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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"""
Module defining Pennylane OpenQASM conversions
"""
from __future__ import annotations
from typing import TYPE_CHECKING
from pennylane.tape import QuantumTape
from qbraid.transpiler.annotations import weight
if TYPE_CHECKING:
from qbraid.programs.typer import Qasm2StringType
[docs]
@weight(1)
def pennylane_to_qasm2(tape: QuantumTape) -> Qasm2StringType:
"""Converts a PennyLane tape to OpenQASM 2.0
Args:
tape (QuantumTape): input PennyLane tape
Returns:
str: OpenQASM 2.0 representation of the tape
"""
return tape.to_openqasm(measure_all=False)